(Solved): 5 [10 pts] Design an instruction that subtracts an operand held in the main memory from a value st ...

5 [10 pts] Design an instruction that subtracts an operand held in the main memory from a value stored in the accumulator register. 6 [10 pts] Design an inctruction that zeros the content of the accumulator register. [Extra credit: 10 pts] Write a program that subtracts 5 from 3. Show how the program will be stored in memory. What result do you expect to see on a hex display?